<%--
  Created by IntelliJ IDEA.
  User: ZENG
  Date: 2021/8/22
  Time: 16:11
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
    <script type="text/javascript" src="${pageContext.request.contextPath}/statics/js/jquery-3.6.0.js"></script>
    <script>
        function a1() {
            $.get({
                url: "${pageContext.request.contextPath}/a3",
                data: {'name': $("#name").val()},
                success: function (data) {
                    // if (data.toString() === 'OK') {
                    //     alert(1);
                    //     console.log(1);
                    // }
                    if (data.toString() == 'OK') {
                        $("#userInfo").css("color", "green");
                    } else {
                        $("#userInfo").css("color", "red");
                    }
                    $("#userInfo").html(data.toString());
                }
            });
        }

        function a2() {
            $.post({
                url: "${pageContext.request.contextPath}/a3",
                data: {'pwd': $("#pwd").val()},
                success: function (data) {
                    if (data.toString() == 'OK') {
                        $("#pwdInfo").css("color", "green");
                    } else {
                        $("#userInfo").css("color", "red");
                    }
                    $("#pwdInfo").html(data.toString());
                }
            });
        }

    </script>
</head>
<body>
<p>
    用户名:<input type="text" id="name" onblur="a1()"/>
    <span id="userInfo"></span>
</p>
<p>
    密码:<input type="text" id="pwd" onblur="a2()"/>
    <span id="pwdInfo"></span>
</p>
</body>
</html>
